Update requirements to allow TFP >= 0.20. Also removes unnecessary typing_extensions.

PiperOrigin-RevId: 592290386

Author: ColCarroll

pyproject.toml

@@ -8,8 +8,7 @@ license = "Apache 2.0"
 [tool.poetry.dependencies]
 python = "^3.9"
 jax = "^0.4.6"
-tensorflow-probability = "^0.19.0"
-typing-extensions = "^4.4.0"
+tensorflow-probability = ">=0.19.0"
 
 
 [tool.poetry.dev-dependencies]